def Ta():
    for i in range(9, 0, -1):  # 从9递减到1
        for j in range(1, i+1):  # 从i递减到1
            print(f'{j}x{i}={i * j}\t', end='')
        print()  # 换行

#Ta()


def Ta1():
    for i in range(1, 10):  # 从9递减到1
        # 打印每行前面的空格，使表格右对齐

        for j in range(1, i+1):  # 从i递减到1
            print(f'{j}x{i}={i * j}\t', end='')
        print()  # 换行

#Ta1()